REPAIR TO ALL TYPES OF DG SETS AND AMF PANEL AND REPAIR/REPLACEMENT OF INTERNAL ELECTRIFICATION, FITTING/FIXTURES, GEYSER AND CONNECTED WORKS AT DRDE GWALIOR UNDER GE I RND DELHI

Amount

Dismantling and taking down alternator assembly from existing engine and carry out servicing / maintenance of alternator of capacity 160 to 320 KVA DG set as per the phase work :- (a) Opening of Alternator and cleaning / removing dust from armature and field coil. (b) Cleaning of used / old lubricated substances drive/non drive end bearings. (c) Cleaning end checking of AVR unit (d) Checking and tightening of coupling bolts and replacement of rubber gasket. (e) M&L for carrying out heat varnishing for field and armature coil and kept in heating chamber for 48 hours for drying properly. (f) Replacement of Bearings as per existing size. (g) Reassembling complete unit and carrying out testing at workshop and transportation to installation and coupling with DG Set including necessary alignment, cable connections complete all as specified and directed.

S&F carbon brushes for capacity 160 to 320 KVA DG set complete all as specified and directed.

Supply only petrolium jelly complete all as specified and directed.

S&F in replacement of self starter 24 volts type SM-130-24 volts7.5 KW complete all as specified and directed.

S&F in replacement of of self starter 12 voltsSuitable for DG set 160 KVA complete all as specified and directed.

M&L for repair to 24 volts self starter assembly by taking out from DG Set of any make and size including transporting the same to work shop in market for repair and replacement of new items like armature, field coil with enameled copper conductor of existing gauge including insulating material and heat varnish ,DE bearing bush, CE bush armature, carbon brush including petrol wash all as specified. Refixing the same after repair and testing on full load all as specified.

All as per item no. 06 above but for 12 volts self starter assembly complete all as specified and directed.

S&F in replacement of battery charger auto type 24 volts x 10 amps complete with all accessories complete all as specified and directed.

S&F in replacement of battery charger auto type 12 volts x 8amps complete with all accessories.

Dismantling and opening of turbo charger assembly of 160 to 320 KVA DG Set and repair/overhauling and replacement of turbo charger kit including refixing, testing complete all as specified and directed.

Repair/servicing of radiator assembly of 160 to 320 KVA DG Set (Greaves/Kirloskar/Cummins) after dismantling and removing cooling fans, guard plates and lowering the same from engine after draining out water from radiator and scrapping / removing sludge / scale inside tank with acid including replacement MS tank (bottom portion) at rusted portion by cutting/ welding / brazing with 2mm thick copper plate including painting remounting the same at its original position and replacement of pre-mixed coolent and testing complete all as specified and directed.

S&F in replacement of 3 pole AC control power contactor,415 volts, . Phase 50 Hz rated operational current rating 200 amp. & AC 3 rating confirming to IEC-60947 in AMF Panel complete all as specified and directed .

S & F in replacement of 3 pole AC control power contactor,415 volts, . Phase 50 Hz rated operational current 200 amp. & AC 3 rating confirming to IEC-60947 in AMF Panel complete all as specified and directed .

S & F in replacement of 3 pole AC control power contactor,415 volts, . Phase 50 Hz rated operational current 260 AMP To 300 amp. & AC 3 rating confirming to IEC-60947 in AMF Panel complete all as specified and directed .

S & F in replacement of 3 pole AC control power contactor,415 volts, . Phase 50 Hz rated operational current 400 amp. & AC 3 rating confirming to IEC-60947 in AMF Panel complete all as specified and directed.

S & F in replacement of 3 pole AC control power contactor,415 volts, . Phase 50 Hz rated operational current 630 amp. & AC 3 rating confirming to IEC-60947 in AMF Panel complete all as specified and directed.

S & F in replacement of contactor coil MCH 46 of L&T or equivilant in BCH complete all as specified and directed .

S&F in replacement AVR suitable for 160 KVA capacity DG set complete all as specified and directed. Make- National or equivalent as aprroved by GE.

S&F AVR suitable for 320 KVA capacity DG set complete all as specified and directed. Make- National or equivalent as aprroved by GE.

S&Fin replacement of HRC fuse DIN type breaking cap 100 to 200 Amp with fuse base for DIN type HRC fuse links complete all as specified and directed. Make- L&T/ C&S/ Legrand

S&Fin replacement of HRC fuse DIN type breaking cap 220 to 380 Amp with fuse base for DIN type HRC fuse links complete all as specified and directed. Make- L&T/ C&S/ Legrand

S&Fin replacement of HRC fuse DIN type breaking cap 400 to 600 Amp with fuse base for DIN type HRC fuse links complete all as specified and directed. Make- L&T/ C&S/ Legrand

Supply and fixing in replacement of automatic digital control unit with display of DG set parameters complete all as specified and directed. Make-Kirloskar/Procom/Cummis/Greaves.

M&L for servicing /preventive maintenance of DG set of capacity 160KVA to 320 KVA at site comprising of the following check & re adjust valve tapped clearence in cold ,drain out used engine oil by opening the oil chamber ,cleaning the chamber throughly, pouring the new engine oil refixing the chamber cover with new gasket , replacement of diesel filter ,oil filter, air filter,cleaning the diesel tank, clean radiator fins & air to air after coller & AVM pads , check rubber seal and hose pipes replace if found defective , check coupling disc on injection pump, check speed of governer for proper functioning and lubricating in linkages, check clean air filter element ,check functioning of engine protection unit repair to instruments panel, check and repair of any leakage etc.and replacement of small minor items such as nut, bolts, washers, etc are included in quoted rates of sch A' all as specified and as directed by Engr-in-Charge. Note: Engine oil and filters shall be measured & paid separately under respective items.

Supply only Fuel Filter 160 KVA to 320 KVA DG set complete all as specified and directed.

Supply only Pre fuel filter for 160 KVA to 320 KVA DG set complete all as specified and directed.

Supply only Air clean element primary for 160 to 320 KVA DG set complete all as specified and directed.

Supply only Air clean element secondary for 160 to 320 KVA DG set complete all as specified and directed.

Supply only Oil Filter assembly 160 to 320 KVA DG set complete all as specified and directed.

Supply only Set of rubber ‘O’ ring 160 KVA to 320 KVA DG set complete all as specified and directed.

Supply only Pipe air cleaner to turbocharger 160 KVA to 320 KVA DG set complete all as specified and directed.

Supply only Hose pipe & Flexible pipe (each set) for DG set 160 KVA to 320 KVA DG set complete all as specified and directed.

Supply only Fan belt for water pump for DG set 160 KVA to 320 KVA DG set complete all as specified and directed. Make-Fenner/Poly-F/ Roulunos.

Supply only Fan belt for alternator dynamo for DG set 160 KVA to 320 KVA DG set complete all as specified and directed. Make-Fenner/ Poly-F/Roulunos.

Supply and filling in replacement of engine oil 15 W 40 and as type required at site complete all as specified and directed. Make- Servo/Kirloskar/Castrol.

Supply only of Coolent of DG Set complete all as specified and as directed. Make-K COOL BY KIRLOSKAR or equivalent in Castrol/Bosch.

Supply and fix in replacement of FIP assy for DG set of cap 160 to 320 KVA all as specified and directed Make- Crompton/Kirloskar/Cummins.

Dismantling and calliberation of fuel pump of DG Set of any capacity including replacement of seal and kit including refixing and testing complete all as specified and directed.

Supply and fixing in replacement of water pump assembly complete all as specified and directed.

Supply only of Oil pressure gauge ISI mark complete all as specified and as directed.

Supply only of oil temperature gauge ISI mark complete all as specified and as directed.

Supply only of Fuel gauge meter ISI mark operated on 24V DC complete all as specified and as directed.

Supply only of high temprature diesel Hose pipe of 1000 PSI of size 12.5mm dia for connecting from diesel tank outlet to Engine complete with banjo bolt & washer complete all as specified and directed.

Supply only of high temprature diesel Hose pipe of 1250 PSI of size 10.3mm dia for connecting from engine to diesel tank complete with banjo bolt & washer complete all as specified and directed.

Supply only of distilled water for battery complete all as directed

M&L for dismantling of Exhaust pipe of silencer, cleaning of silencer to remove carbon deposit inside exhaust pipe and refixing including replacement of worn out rubber gasket packing and nut,bolts including replacement of asbestos rope 20mm complete all as specified and as directed.

Dismantling of defective dynamo from engine, supplying and fixing new dynamo 24 Volt DC Make- TVS Lucas,including replacement of worn out nuts bolts mounting clamp etc. complete all as specified and as directed.

Dismantling of defective dynamo from engine, supplying and fixing new dynamo 12 Volt DC Make- TVS Lucas,including replacement of worn out nuts bolts mounting clamp etc. complete all as specified and as directed.

S&F of Digital meter square type 96x96mm suitable for measuring 3-ph combined voltage, ampere & frequency simultaneously in three independent windows with ultra LED display complete . Make Neptune/AE or equivalent as approved by GE.

Supply and fixing 440/220Volt DC 24 V relay suitable for 160 to 320KVA DG Set complete all as specified and directed.

S&F 440/220Volt AC 12 V relay suitable for 160 KVA DG Set complete all as specified and directed.

M & L for Door joint and handle locks arrangement for any size/capacity DG set complete all as specified and directed.

Opening the coupling of DG set of capacity 160 to 320KVA the outer cover and taking out the fly wheel ring and shifting to workshop for repair in and including replacement of fly wheel ring by pressing machine and reinstalled the same after repair to make it fully functional complete all as specified Make - Kirlosker

Supply and replacement of compact type panel mounted battery charger suitable for charging 02 Bty, 12 V 180 AH Each complete all as speified and directed with 2m copper leads -02 Nos & brass clamps.

Taking out FIP from DG set, of capacity 160 to 320 KVA, transportation to authorised service centre for repair /maintenance and refixing to DG set including replacement of necessary spare parts such as Plunzers, governer kit with pin , Nozzels , Head ball guide kit, Head sheet , Rock rod, Rollar bearing , oil seal, piston & rings pin, jain kit and sleeves complete all as directed and specified.

M&L cleaning of diesel tank of DG set of any capacity including replacement of worn out pipe line and measuring scale and fixing in original position and make it leak proof with necessary clamps complete all as specified and directed.

S&F of Battery Terminal Copper (Positive & Negitive) complete all as specified and directed.

Taking out unserviceable asbestos rope from the exhaust pipe cleaning the exhaust pipe supply and wraping new asbestos rope of suitable size and wrapping with wire mesh and plastering with plaster of paris /white cement for smooth finishing including replacement of gasket and tightening of all nut and bolts complete all as specified and directed.

Supply & Fixing HDPE pipe for DG Set cable of 50 to 95 Sqmm for protection complete all as specified and directed.

Supply & Fixing in replacement Lubrication oil pump assembly complete all as specified and directed.

Cleaning and scraping of old painted surface of 160 to 320 KVA DG set including removing of oily substances for spray painting to complete DG Set (such as Panels, Enclosure of DG sets, fire stand post duct plates etcEngine, alternator, base frame, inlet/out let pipes, fuel tank cylinderical/ square type with stand, LT control panel board, concrete platform) by using with two coats of synthetic enamel paint of approved colour after making the suface free from oil/grease/rust and applying a coat of red oxide primer using first quality automotive paint as per MES colour codes including canopy and letter writting of SM/MES No and out going feeder names on LT panel complete all as specfied and directed.

Supply and fixing sensing / control card for digital control panel for capacity 160 to 320 KVA complete all as specified and directed.

S&F in repair governor suitable for 320 KVA Cummins DG set Complete all specified and directed.

S&F Battery 12V, 180 AH with 25 Nos Electro plates including battery lead positive & negative battery terminal complete duly charged . Make Exide/Amaron/Luminos/Amara Raja.

Supply only distiiled water packed in containers for battery all as specified and directed.

Supply only acid Mixture gravity 1200-1220 (Electrolite) packed in 1 ltr bottle packing all as specified and directed.

M&L for battery lead heavy duty multi strands copper of size 25 sq mm 4 feet long in red and black colour all as required and specified.

S&F in replacement of off load change over switch 4 pole 415 volts 200 Amp rating advance neutral, open execution handle assembly having door interlock and padlocking arrangement complete all as specified and directed.by engr In charge. Make :- Hager cat part No. : H 14541 or equivalent in C&S electric/Schneider/Legrand.

S&F in replacement of off load change over switch 4 pole 415 volts 400 Amp rating advance neutral, open execution handle assembly having door interlock and padlocking arrangement complete all as specified and directed.

S&F digital ammeter (0.5) 3 phase digital meter range 0-300 Amp along with suitable size CTs having 3.5 digit LED/LCD/FND display mounting type for measuring phase volts complete all as per specified & directed.

S&F in replacement of digital voltmeter (0.5) 3 phase 0 to 500 volts mains opetated having 2.5 digit LED/LCD/FND display mounting type for measuring phase volts complete all as per specified and directed.

S&F in replacement of digital frequency meter (0.2) having LED/LCD/FND display mounting type for 50-60 hz complete all as per specified and directed.

S&F in replacement of self sequentional starting relay unit 24 volts DC with dual interlocking timer for self on ,(3 sec-15 sec) adiacent independently with another timer for set fails to starety alarm complete all as per specified and directed.

S&F in replacement of LED illuminating flush push buttons 22.5 mm dia in three coloures as red ,yellow & blue without contact block and carrier complete all as per specified and directed.

S&F in replacement of LED pilot lamp head 22.5 mm dia in three colours as red, yellow. And blue without contact block and carriers complete all as per specified and directed.

S&F in replacement of plug in relay universal type 11 pin contact rating 10 amps 24 volts DC and mechenical indicator with manual testing /latching lever complete all as specified & directed.

S&F in replacement of plug in relay universal type 11 pin contact rating 10 amps 230 volts DC and mechenical indicator with manual testing /latching lever complete all as specified & directed.

S&F in replacement of MCCB ,four pole 100 Amp current rating and ultimate breaking capacity LCS=100 % Icu 16 KA with thermal magenetic realese and adjustable overload setting having type DPX3 confirming to IS 13947 & IEC- 60947 complete all as specified and directed.

S&F in replacement of MCCB ,four pole 160 Amp current rating and ultimate breaking capacity LCS=100 % Icu 25 KA with thermal magenetic realese and adjustable overload setting having type DPX3 confirming to IS 13947 & IEC- 60947 complete all as specified and directed.

S&F in replacement of MCCB ,four pole 200 Amp current rating and ultimate breaking capacity LCS=100 % Icu 25 KA with thermal magenetic realese and adjustable overload setting having type DPX3 confirming to IS 13947 & IEC- 60947 complete all as specified and directed.

S&F in replacement of MCCB ,four pole 250 Amp current rating and ultimate breaking capacity LCS=100 % Icu 36KA with thermal magenetic realese and adjustable overload setting having type DPX3 confirming to IS 13947 & IEC- 60947 complete all as specified and directed.

S&F in replacement of MCCB ,four pole 400 Amp current rating and ultimate breaking capacity LCS=100 % Icu 36KA with thermal magenetic realese and adjustable overload setting having type DPX3 confirming to IS 13947 & IEC- 60947 complete all as specified and directed.

S&F in replacement of MCCB ,four pole 630 Amp current rating and ultimate breaking capacity LCS=100 % Icu 36 KA with thermal magenetic realese and adjustable overload setting having type DPX3 confirming to IS 13947 & IEC- 60947 complete all as specified and directed.

S&F in replacement of universal sequence relay of mode No USGC 1100, 415 volt 3 phase complete all as per specified and directed.

S&F in replacement of multi control relay as per existing sample complete all as per specified and directed.

Supply & Fixing in replacement, retro reflective installation board made out of acrylic sheet, size 1.2 x 1.0 Mtr. Writing with computer graphic marking, size of letter not more than 50 mm in length with approved white letter writing on blue back and border of 10mm all around including necessary grouting the installation board with PCC 1:2:4 with 20mm graded stone aggregate upto the depth of not exc. 50mm from ground level and to the ground with angle iron of size 40x40x6mm complete with necessary frame work, welding, bending etc complete all as specified and as directed.

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including (earth pit not less than 2.25 mtr below normal ground level) with top edge of earth plate not less than 1.5 mtr below normal ground level connected to GI earth strip of size 25x5mm size as earth lead by means of bolts, nuts, check nuts and galvanised iron or steel including earth work in any type of soil, GI funnel with GI mesh charcoal salt 15cm alternate layer and around the earth plate, 20 mm dia watering pipe medium grade 1.70 mtr long GI protection pipe light grade 40mm charge earthing with GI strip 25x4 dia from earth pit to main board and providing masonry enclosure with cover plate having locking arrangement, necessary pit 1:3:6 type C1 with cover of RCC 1:2:4 type B1 re-inforced with 6mm dia MS bars 75mm centre to centre, 10mm dia handle, and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required complete all as specified and directed.

M&L for earth continuity conductor providing and fixing 25 mm X 5 mm G.I. strip in 40 mm dia G.I. pipe from earth electrode including connection with G.I. nut, bolt, spring, washer excavation and re-filling etc. as required.

Dismantling and removing cooling fans, guard plates and lowering the radiator from engine after draining out water from radiator and supply & installation in repair of new radiator assembly copper fins, suitable for 160 KVA capacity DG Set Greaves engine including filling of coolant with water, re fixing cooling fans, guard plates at its original position and filling coolant with water and testing complete all as directed.

Dismantling and removing cooling fans, guard plates and lowering the radiator from engine after draining out water from radiator and supply & installation in repair of new radiator assembly copper fins, suitable for 320 KVA capacity DG Set Greaves engine including filling of coolant with water, re fixing cooling fans, guard plates at its original position and filling coolant with water and testing complete all as directed.

Taking out LT Cable any type any size from trenches complete all as specified and directed

Supply, laying, jointing and testing XLPE/ P.V.C insulated, armoured, heavy duty, aluminium conductor cable 1100 volts grade of any description and any make laid in trenches/ducts, floors, fixed to walls etc size of 120 sqmm 3.5 core complete all as specified and directed

Supply, laying, jointing and testing XLPE/ P.V.C insulated, armoured, heavy duty, aluminium conductor cable 1100 volts grade of any description and any make laid in trenches/ducts, floors, fixed to walls etc size of 185 sqmm 3.5 core complete all as specified and directed

Supply, laying, jointing and testing XLPE/ P.V.C insulated, armoured, heavy duty, aluminium conductor cable 1100 volts grade of any description and any make laid in trenches/ducts, floors, fixed to walls etc size of 240 sqmm 3.5 core complete all as specified and directed

Supply, laying, jointing and testing XLPE/ P.V.C insulated, armoured, heavy duty, aluminium conductor cable 1100 volts grade of any description and any make laid in trenches/ducts, floors, fixed to walls etc size of 400 sqmm 3.5 core complete all as specified and directed.

Excavation in trenches in soft & loose soil not exceeding 1.5 metre deep and not exceeding 1.5 mtr width and getting out soil including forming bottom surface to required slope/gradient for laying cables/pipes etc. including removing cable protection PCC covers/ bricks & stacking serviceable covers / bricks for reuse and disposal of unserviceable covers within 50 m all as specified and directed. Note : Excavation shall be made carefully in order to avoid damage of existing cables and protection covers.

Returning, filling in including spreading, leveling, watering and well ramming in layers of 25 cm thick after the cables etc. are laid, jointed & tested in soft/loose soil complete all as specified and directed.

Removal of surplus excavated soil exc. 50 mtr but n. exc. 250 mtr distance and depositing where directed at a level not exceeding 1.5 M above the starting point etc complete all as specified and directed.

M & L for sand filling with clean dry fine sand unwashed including gently punning around cables in trenches for cable protection complete all as specified and directed . NOTE: - Punned thickness shall be measured & paid.

Supplying & Laying Sub Class `B’ bricks old size with axis of the bricks perpendicular to the axis of the cable as in cable protection all as specified and directed

Taking down the defective alternator of capacity 160 KVA/128 KW, by disconnecting connections, loading, transporting to workshop, cutting/dismantling the burnt out armeture and filed winding from alternator and rewinding with same type super enameled copper wire of same gauge and with necessary insulating material, varnishing, backing, re-assembling the alternator completely transporting back to site and alignment with the same with re fixing and connections including testing and commissioning all as specified directed.

S&F in repair of Automatic Transfer Switch, 3 phase , 4 pole , AC, 415 Volts 400 Amps rating within enclosure with controller and complete protection for Automatic or manual operation complete all as specified and directed. Make : Havells, L&T, Seimens.

S&F in repair of Automatic Transfer Switch, 3 phase , 4 pole , AC, 415 Volts 200 Amps rating within enclosure with controller and complete protection for Automatic or manual operation complete all as specified and directed. Make : Havells/L&T/Seimens.

S&F fix in repair governor suitable for 160 KVA Greaves DG set Complete all specified and directed by Engr- in-charge.

S & F in replacement of contactor coil MCE 15 R of BCH or equivilant in Make- L&T/ Schneider/ Legrand.

S & F in replacement of contactor coil MNX 265 of L&T or equivilant in Make- BCH/ Schneider/ Legrand.

S & F in replacement of contactor coil MNX 300 of L&T or equivilant in Make- BCH/ Schneider/ Legrand.

Surface excavation,grass cutting over the areas around the poles/feeder piller boxes/ sub stations not exceeding 15cm depth including cleaning the bushes and vegetation/root of small trees and leveling including removal of surplus soil in soft/loose dense soil.and depositing where dumted complete all as specified and directed.

Supplying and laying synthetic Rubber insulated mats 2 mm thick for voltage upto 3.3 kv for electrical purpose as per IS 15652-2006, (superseding IS 5424) suitable for electrical shock safety of sizes 2m x 1m complete all as specified and directed.

S&F in repair new generation, Post-top energy saving, environmental friendly, long life aesthetically designed with symmetrical light distribution, spun aluminium landscape luminaire with high power LEDs as Light source, 20W,RUBY (CLEAR)- IP 65 protection including cable 1.5 sqmm 3 core copper conductor and PVC conduit pipe 15 mm bore heavy duty ISI marked, complete all as specified and directed.

S&F in repair New generation energy saving and environmental friendly long life LED Street Light made up of pressor die cast aluminium housing with high power LED as 60W lighting source and lens embedded PC cover having Top opening separate driver compartment with IP 66 protection and impact resistance of IK07 with 10KV Built-in Surge Protection Device 60W LED including cable 1.5 sqmm 3 core copper conductor and PVC conduit pipe 15 mm bore heavy duty ISI marked duly claiped with pole at 2 place complete all as specified and directed.

Supply only hand operated rotory pump for lifting/filling of fuel complete all as specified and directed

Supply only First Aid Box with complete medicine kit suitable for installation complete all as specified and directed

Supply only cotton waste complete all as specified and directed.

S&F in replacement Mild steel Plates (Plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, with reveted, bolted or welded attachment.

S&F in replacement Mild steel screw bolts 16-20mm dia (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends each screwed end to be fitted with washers and one hexagonal or square nut, etc 5cm n exc 10cm long

Taking down copper/aluminium point wiring (light, fan, socket or power ) complete, including fixtures and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fittings etc removing materials to store for keeping in safe custody or for taking credit (credit for above items should be made as per conditionss separately) and making good disturbed surfaces of walls, floors etc.

M&L for point wiring with 1.5 sqmm multi stranded PVC insulated unseathed copper conductor cable FRLS in and including PVC concealed conduit of size 20 mm dia for one light point or fan point or bell point controlled by one way switch on plastic laminated sheet 3mm thick using existing MS/CI sunken box including PVC insulated unsheathed 1.5 sqmm copper conductor FRLS continuous earth wire and connecting with earth dolly including necessary cutting chasing for concealing of conduit and making good the distrubed surfaces matching with existing specifications complete all as specified and as directed.

S&F in repairs of Modular switch 1 Way 6 Amp , 1 Module AC 230 volt of Anchor penta modular complete all as specified and as directed.

S&F in repairs of Modular switch 1 Way 16 Amp , 1 Module AC 230 volt of Anchor penta modular complete all as specified and as directed.

S&F in repairs of PVC enclosure suitable for 6/16A modular switch socket comb complete all as specified and as directed.

S&F in repairs of PVC enclosure suitable for 6A modular switch socket comb complete all as specified and as directed.

S&F in repairs of Modular white cover plate with frame including metal flush box but 4 module complete all as specified and as directed.

S&F in repairs of Modular white cover plate with frame including metal flush box but 8 module complete all as specified and as directed.

S&F PVC self adhesive electrical insulation tape of size1.80cmx6.5mx0.125mm all as specified and directed.

Dismantling and strip opening Water Heater 230 volts 25/35/50 Liters capacity 1500 / 2000 watt rating, taking out geyzer assemply elements and other connected accessories, descaling, cleaning of water tank, tubes assembly after repair reassembling ,Electric supply lead 3 core, flexible, PVC insulated and sheathed stranded copper conductor, 1100 Volts grade, size 2.5 Sqmm (nominal area), replacement of U/S 3 pin top 15 amp, reinstallation and connecting testing after satisfactorily serving and repairs complete all as specified and as directed.

S&F in repairs of Syphon assembly complete suitable for 25/35 ltr water heater ISI marked complete all as specified and as directed.

S&F in repairs of Syphon assembly complete suitable for 50 ltr water heater ISI marked complete all as specified and as directed.

S&F in repairs of PVC connection heat resistant 24'' long ISI marked complete all as specified and as directed.

S&F in repairs of Sheet metal bottom cover having two halves circle complete all as specified and as directed.

S&F in repairs of Thermostat 35® C to 75® C of ISI marked complete all as specified and as directed.

S&F in repairs of Indicating lamp (LED ) red or green any shape and size matching to existing geyser complete all as specified and as directed.

S&F in repairs of Heating Element required size and shape, 2000 watt ISI marked,suitable to 25/35/50 litre water heater complete all as specified and as directed.

S&F in repair gasket packing set suitable for 25/35/50 liter water heater complete all as specified and as directed.

S&F in repairs of glass wool superior quality for geyser including removing inner tank and refixing properly complete all as specified and as directed.

GUPTA ENGINEERING WORKS

Shri Radhakrishna Associates

V.V CONSTRUCTIONS